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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2400902Generated: October 30, 2026

1-Pyrrolidineethanol → (5Z)-5-({3-Chloro-1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}-methylidene)-3-(2-pyrrolidin-1-ylethyl)-1,3-thiazolidine-2,4-dione

https://huagongshe.com/reaction/2400902

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PyrrolidineethanolHCID 76288—
Reactant[(5Z)-5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-3-chloro-1H-indazol-5-yl}methylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetic acidHCID 58530566—
Product(5Z)-5-({3-Chloro-1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}-methylidene)-3-(2-pyrrolidin-1-ylethyl)-1,3-thiazolidine-2,4-dioneHCID 58530777—

Reaction Steps

(5Z)-5-({3-Chloro-1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}-methylidene)-3-(2-pyrrolidin-1-ylethyl)-1,3-thiazolidine-2,4-dione was prepared from [(5Z)-5-({3-chloro-1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-2,4-dioxo-1,3-thiazolidine (from Example 287) and 1-(2-hydroxyethyl)pyrrolidine following General Procedure J.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796256B2
Source datasetuspto-grants-2014_08
ORD IDord-47687233ac7a4d0b910b1abaa7d528b6
Source noteuspto-grants-2014_08